M-5.2 (Multi-Coin)

The multi-coin firmware M-5.2 includes the following updates:

1. Keystone Hardware Wallet now supports three different kinds of BTC address formats: BTC Native Segwit, BTC Nested Segwit, and BTC Legacy. (Tutorial)

2. The issue of BTC address reuse is fixed.

V 1.1.0Three BTC Address Formats Support

Tutorial for firmware upgrade:

Firmware Upgrade

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